A note on the Honda tool, that I think was mentioned elsewhere in older threads: it's made of uncoated metal that will scratch the paint of your shocks if you're not extremely careful. Also, and I don't know how the heck I did this, on a trip back in July I somehow managed to dent one of my shocks using the tool when the shock didn't want to rotate and I pushed hard.
I never had this trouble using a rubber strap wrench, so honestly it really irritates me that moving to using the Honda tool, which I thought would be "more appropriate", actually damaged my shock. The dent doesn't seem to affect function in any way, it just irritates me.
I'd advised against buying Honda's tool for this. If you really must have it, I'd consider giving it a good coat of Plasti-Dip or taking other measures to ensure it doesn't scratch up your shocks. Maybe a ring of electrical tape around the adjustment hole area or something.
Jeff